Recon Solar Panels - High Efficiency Output with Stable Quality Factory Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 1000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
product description
Base stations - for mobil and internet provider
Polycrystalline silicon, also called polysilicon or poly-Si, is a high purity, polycrystalline form ofsilicon, used as a raw material by the solar photovoltaic and electronics industry.
The deposition of polycrystalline silicon on plastic substrates is motivated by the desire to be able to manufacture digital displays on flexible screens. Therefore, a relatively new technique called laser crystallization has been devised to crystallize a precursor amorphous silicon (a-Si) material on a plastic substrate without melting or damaging the plastic. Short, high-intensity ultraviolet laser pulses are used to heat the deposited a-Si material to above the melting point of silicon, without melting the entire substrate.
United Nations and other Humanitarian Aid & Relief Agencies
Mining Contractors (exploration/drilling)
Emergency Services (Natural Disaster Organisations)
Road, Bridge, Pipeline Construction Organisations
product characteristic
The E-series photovoltaic module comes with a 90% (12-year) and 80% (25-year) of rated minimum peak power warranty and a 10-year warranty on workmanship and materials
Positive power tolerance 0 to +5W
Internal by-pass diodes across 20 series cells resists effects of shading
Passed 3rd party testing: Salt spray and Ammonia resistance
Conforms to UL 1703, ULC-ORD-C1703-01 and CE
detail parameter
technological process
package&delivery
we pack goods with pallets and carton box
each one will be carefully examined by our staff.
- Q: If we invest billions in green energy and put up thousands of square miles of black panels that give off radiant heat couldn't that significantly cause more warming, not to mention the energy required to even make them?
- apparently okorder / <== this is a more lighthearted link. so the problem is not, what color stuff is. the problem is, how much energy can the planet lose? as far as the solar panel, consider, if that same amount of energy fell on the roof, some would be reflected and some would be absorbed. if it falls on a solar panel, some of the energy will get converted to electricity. so there will be less that needs to be radiated and lost. therefore, when they're working, solar panels, even though they're black, produce cooling.
- Q: Ok so if i wanted to put a solar panel on my house and i live where it snows, will that be a problem? If the snow covers the solar panel will that be a problem? If so then do i have to climb on my roof and clear it off or what?
- Yes, snow will reduce the amount of energy the photovoltaics recieve and convert to electricity. Because the panels usually have a very flat glass surface, and because the slope for the panels is usually fairly high, snow will often slide off. Freezing rain, esp freezing rain changing to snow can make a covering that's difficult to get off. If you don't usually get freezing rain, and if you usually have nice sun after snow storms, your panels should be clear most of the time.
- Q: Can solar panels be installed on factories or industrial buildings?
- Yes, solar panels can be installed on factories or industrial buildings. In fact, it is quite common for large-scale solar installations to be implemented on such structures, as they often have expansive rooftops or open spaces suitable for maximizing solar energy generation. Installing solar panels on factories or industrial buildings can help offset power consumption, reduce carbon emissions, and provide a sustainable source of energy for these facilities.
- Q: can this amount of solar charge these batteries.
- Well you are stating the solar panel powers but no mention of their voltage??. Yes, they should do the job. I suspect the lack of blocking diodes may be your problem, assuming you have done the homework. You have 6 battery cells at 2 volts each, that is ...err..2 volts, assuming you have them connected in series. Count the number of cells on the solar panels and maybe we have a starting point. One solar cell is 0.6 v, in this case you would need a minimum of around 30 cells (physically it will probably be 32 to make it 'square'), you need a fair bit of over- sizing in that direction. Solar panels are resistive when not illuminated so must have a blocking diode included to prevent the batteries from discharging into the solar panels at night. Check that each array has a blocking diode included, if not add them. Solar power is pretty useless unless you have loads of sunshine. You seem to have gone through a bit of trouble and expense on this one, so give me some basic facts and I will help you through it. Update 7 Dec If the batteries take 20 hours to fully charge and there are 0 hours of sun each day then the batteries will be fully charged in 2 days. The question was, can the battery be charged, answer is yes, it can. There is no mention of load. If the batteries are not charging there is something wrong.
- Q: I have an electric bicycle that I travel to work by, pulling a modified child carrying trailer that holds two 2 volt deep cycle batteries in series to power the 24 volt bike motor. I'm thinking about adding a 50 watt solar panel (or larger depending on the room I can make available) to charge while I'm at work and to provide some extra juice while on my more distant travels.Can I get a solar panel to charge them while they're connected the way they are: in series? Does charging work that way?I've read that in order to charge the 24 volt battery setup (if the answer to the Q above is yes), the output from my solar panel would need to be a little more than 24 volts. Is this true? If so, how many volts?Since the bike is supposed to be powered at 24 volts and I have an x-volt (x gt; 24v) solar panel connected to it, will this cause any damage to the controller or other components while running them?Will it help supply power even while the motor is being run?Thanks.
- The important part of the long answer is the charge controller - those batteries cost way too much to cook them out. And the controller maker will specify how much voltage your panels need to supply (more than 24 certainly) to provide a charge for several hours a day so you aren't wasting money on something that actually does very little. I also hope you have a very secure location to store this rig at work because while a bike with a tow trailer is easy to disguise and awkward to move, as soon as you put a solar panel on it, it becomes a very obvious theft target and maybe a vandalism target. And since you want to charge at work, it has to be outside. And since for effective use the panel has to mostly face the sun but you don't want to drag it broadside through the air while riding, you will have to either work out a pivoting mount or angle the whole trailer to the general position of the sun when parked and have the panel flat on top. I personally would probably redesign so that at work the trailer pulled up along side the bike and was chained/locked to it to make a really awkward mass that had the panel bolted through the lid with blind bolts.
- Q: I have tried researching on the internet and just cant find any real answer. I know that the amount of electricity produced when taking in the suns rays depends on the placement of the solar panels but I am just looking for ball park figures. Thanks
- Ultimately it depends on your utility and the country you're in. In countries like Germany, Spain and the UK, the utilities will pay a higher price for the power you produce then what they sell it to you at. Otherwise, in countries that don't have such arrangements, net metering is best where what you produce is discounted from the amount you buy per month therefore so long as you produce less than you use, you get the full retail rate, otherwise you may get only half the retail rate with some utilities. Obviously, the solar panels are rated and won't produce much more than the rated power, a 4 foot by 2 foot panel would usually be rated at 00 watts but in most situations will produce about 80 watts and would probably cost about $500 US installed. If you assume 8 hours of usable sunshine a day, 70% sunny days, a 25 year service life, monthly billing and 0 cents a kilo watt hour retail rate, you can expect at most a -.67% per annum return on your investment, that's a negative sign out front. Basically without any subsidies, you will lose money on the panel, sure you're get some money every month, about $.34 per month for that 00 watt panel but it won't make back it's money at at a rate of 0.0 per kwh. With subsidies it might be a good investment but it's still not a good deal without subsidies.
- Q: Can solar panels be installed on a fire station or emergency services building?
- Yes, solar panels can be installed on a fire station or emergency services building. In fact, many fire stations and emergency services buildings have embraced solar energy as a sustainable and cost-effective solution for their power needs. Solar panels can be installed on rooftops, parking lots, or open spaces surrounding these buildings to harness solar energy and generate electricity. This helps reduce their reliance on traditional energy sources, lowers operating costs, and contributes to a cleaner and greener environment.
- Q: Hi. I hate the energy company. I hate my carbon footprint. I will likely move to a piece of property and put a decent-sized mobile home on it. I want solar panels so I can get my own power. I live in the state of Wisconsin. How much would this approximately cost? Would I need certain permits? How many panels can be used? Thanks for helping!
- I was in debt up to my eyeballs, and I needed help fast, so I looked to some free online programs. I had tried so many that were scams, but I finally found one legit one! In two months, I paid off $3000 of my debt.
- Q: Can solar panels be used in multi-story buildings?
- Yes, solar panels can be used in multi-story buildings. They can be installed on rooftops or other suitable areas to generate renewable energy for the building.
- Q: it is just for a simple project, but i am looking for a cheap, low cost, around one to two volts solar panel regulator uld y'all please help?
- try OKorder..i know it sounds corney but someone might be selling one, if not try your nearest hardware store? Like ..lowes..orsomething.
Send your message to us
Recon Solar Panels - High Efficiency Output with Stable Quality Factory Price
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 watt
- Supply Capability:
- 1000 watt/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
